Window cleaning device



FIG. 1 is a front perspective view of a window cleaning device according to the present disclosure having a pole shown in phantom;

FIG. 2 is a front perspective view of the window cleaning device of FIG. 1;

FIG. 3 is a front view of the window cleaning device of FIG. 2;

FIG. 4 is a rear view of the window cleaning device of FIG. 2;

FIG. 5 is a first side view of the window cleaning device of FIG. 2;

FIG. 6 is a second, opposite side view of the window cleaning device of FIG. 2; and

FIG. 7 is a top view of the window cleaning device of FIG. 2; and,

FIG. 8 is a bottom view of the window cleaning device of FIG. 2.

The broken lines in the drawings illustrating environmental structure or boundaries that form no part of the claimed design. 

CLAIM The ornamental design for a window cleaning device, as shown and described. 